کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
188894 459669 2012 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Low cost poly(3,4-ethylenedioxythiophene):polystyrenesulfonate/carbon black counter electrode for dye-sensitized solar cells
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Low cost poly(3,4-ethylenedioxythiophene):polystyrenesulfonate/carbon black counter electrode for dye-sensitized solar cells
چکیده انگلیسی

A poly(3,4-ethylenedioxythiophene):polystyrenesulfonate/carbon (PEDOT:PSS/C) counter electrode is prepare for using in dye-sensitized solar cells (DSSCs). The PEDOT:PSS/C counter electrode possesses good conductivity of 1.73 S/cm and low charge transfer resistance. Cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) measurements indicate that the PEDOT:PSS/C electrode has higher catalytic activity than the conventional Pt electrode. Under the optimized conditions, the DSSC with PEDOT:PSS/C counter electrode achieves a high light-to-electric conversion efficiency of 7.01% under a simulated solar light irradiation with an intensity of 100 mW cm−2.


► Poly(3,4-ethylenedioxythiophene):polystyrenesulfonate/carbon electrode is prepared.
► The PEDOT:PSS/C counter electrode possesses high conductivity and catalytic activity.
► The DSSC with PEDOT:PSS/C electrode achieves an efficiency of 7.01%.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 67, 15 April 2012, Pages 113–118
نویسندگان
, , , , ,